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Liono4ka [1.6K]
3 years ago
11

Which trigonometric value is equal to cos 62°? A) cos 28° B) sec 28° C) sin 28° D) tan 28°

Mathematics
2 answers:
baherus [9]3 years ago
7 0
The solution is found by applying the definition of complementary trig functions: 

<span>Cos (&Theta) = sin (90°-&Theta) </span>

<span>cos (62°) = sin (90°-62°) </span>

<span>Therefore the solution is sin 28°.</span>
Vlad [161]3 years ago
3 0

Answer:

B) sec 28

Step-by-step explanation:

The solution is found by applying the definition of complementary trig functions:  

Cos (&Theta) = sin (90°-&Theta)  

cos (62°) = sin (90°-62°)  

Therefore the solution is sin 28°.

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